.top-box{
    width: 100%;
    height: 50px;
    border-color: #FFFFFF;
}
.top-box>div{
    margin: 0 auto;
    width: 800px;
    height: 50px;
}
.top-box>div>.logo{
    width: 120px;
    height: 50px;
}
.top-box>div>div{   
    line-height: 50px;
    width: 80px;
    margin-left: 5px;
    text-align: center;
    float: left;
}
.top-box>div>div>a{
    font-size: 14px;
}
.top-box>div>.search{
    width: 20px;
    height: 20px;
    margin-top: 10px;
}
.top-box>div>button{
    float: right;
    border: 1px solid orange;
    color: orange;
    font-size: 14px;
    height: 20px;
    width: 80px;
    margin-top: 10px;
    margin-left: 20px;
    border-radius :5px ;
}
/* 导航栏 */
hr{
    width: 100%;
    border: 1px solid salmon;
}

.both-box{
    width: 100%;
    height: 1800px;
    background-color: #FFFFFF;
}
.both-box>:nth-child(1){
    font-size: 20px;
    width: 100%;
    line-height: 70px;
    height: 70px;
    text-align: center;
}
.both-box>:nth-child(2){
    width: 360px;
    height: 30px;
    margin: 0 auto;
}
.both-box>:nth-child(2)>div{
    width: 120px;
    line-height: 30px;
    height: 30px;
    text-align: center;
    font-size: 14px;
    float: left;
}
.click{
    color: orange;
    border-bottom: 2px solid orange;
}
.content-box1{
    width: 800px;
    height: 330px;
    margin: 0 auto;
    background-color: #f7f7f7;
}
.content-box1>:nth-child(1){
    border-left :4px solid orange ;
    width: 800px;
    height: 30px;
    line-height: 30px;
    text-align: left;
}
.clear{
    clear: both;
}
.content-box1>.cb-img1{
    width: 800px;
    height: 240px;
}
.cb-img1>li{
    width: 96px;
    height: 116px;
    font-size: 12px;
    text-align: center;
    float: left;
    margin-left: 30px;
    margin-top: 4px;
}
.content-box1>:nth-child(3){
    width: 800px;
    height: 60px;
    border-top: 1px solid #000;
}
.content-box1>:nth-child(3)>span{
    float: left;
    text-align: center;
    width: 120px;
    height: 20px;
    line-height: 20px;
    margin-left: 10px;
    font-size: 12px;
}
/* 2 */
.content-box2{
    width: 800px;
    height: 170px;
    margin-top: 20px;
    margin: 0 auto;
    background-color: #f7f7f7;
}
.content-box2>:nth-child(1){
    border-left :4px solid orange ;
    width: 800px;
    height: 30px;
    line-height: 30px;
    text-align: left;
}
.content-box1>.cb-img2{
    width: 800px;
    height: 120px;
}
.cb-img2>li{
    width: 96px;
    height: 116px;
    font-size: 12px;
    text-align: center;
    float: left;
    margin-left: 30px;
    margin-top: 4px;
}
.content-box2>:nth-child(4){
    width: 800px;
    height: 20px;
    border-top: 1px solid #000;
}
.content-box2>:nth-child(4)>span{
    float: left;
    text-align: center;
    width: 120px;
    height: 20px;
    line-height: 20px;
    margin-left: 10px;
    font-size: 12px;
}